WAEC Agricultural Science 2026 Question 17

Question 17

Soil Fertility and Plant Nutrition

It is important to cover compost heaps in humid areas in order to

  1. A.aid fermentation of the compost materials
  2. B.increase the rate of decomposition of the heap
  3. C.protect the pit from being waterlogged
  4. D.prevent air from building up in the heap
Show the answer and explanation

Answer: C (protect the pit from being waterlogged)

Explanation

In wet areas a cover keeps rain from soaking the compost.